diff --git a/helix-core/src/case_conversion.rs b/helix-core/src/case_conversion.rs
index 2054a2bb5..215456ac9 100644
--- a/helix-core/src/case_conversion.rs
+++ b/helix-core/src/case_conversion.rs
@@ -2,12 +2,63 @@ use crate::Tendril;
 
 // todo: should this be grapheme aware?
 
-pub fn to_pascal_case(text: impl Iterator<Item = char>) -> Tendril {
+fn to_case<I>(text: I, to_case_with: fn(I, &mut Tendril)) -> Tendril
+where
+    I: Iterator<Item = char>,
+{
     let mut res = Tendril::new();
-    to_pascal_case_with(text, &mut res);
+    to_case_with(text, &mut res);
     res
 }
 
+pub fn to_camel_case(text: impl Iterator<Item = char>) -> Tendril {
+    to_case(text, to_camel_case_with)
+}
+
+pub fn to_lower_case(text: impl Iterator<Item = char>) -> Tendril {
+    to_case(text, to_lower_case_with)
+}
+
+pub fn to_upper_case(text: impl Iterator<Item = char>) -> Tendril {
+    to_case(text, to_upper_case_with)
+}
+
+pub fn to_pascal_case(text: impl Iterator<Item = char>) -> Tendril {
+    to_case(text, to_pascal_case_with)
+}
+
+pub fn to_alternate_case(text: impl Iterator<Item = char>) -> Tendril {
+    to_case(text, to_pascal_case_with)
+}
+
+pub fn to_upper_case_with(text: impl Iterator<Item = char>, buf: &mut Tendril) {
+    for c in text {
+        for c in c.to_uppercase() {
+            buf.push(c)
+        }
+    }
+}
+
+pub fn to_lower_case_with(text: impl Iterator<Item = char>, buf: &mut Tendril) {
+    for c in text {
+        for c in c.to_lowercase() {
+            buf.push(c)
+        }
+    }
+}
+
+pub fn to_alternate_case_with(text: impl Iterator<Item = char>, buf: &mut Tendril) {
+    for c in text {
+        if c.is_uppercase() {
+            buf.extend(c.to_lowercase())
+        } else if c.is_lowercase() {
+            buf.extend(c.to_uppercase())
+        } else {
+            buf.push(c)
+        }
+    }
+}
+
 pub fn to_pascal_case_with(text: impl Iterator<Item = char>, buf: &mut Tendril) {
     let mut at_word_start = true;
     for c in text {
@@ -25,27 +76,6 @@ pub fn to_pascal_case_with(text: impl Iterator<Item = char>, buf: &mut Tendril)
     }
 }
 
-pub fn to_upper_case_with(text: impl Iterator<Item = char>, buf: &mut Tendril) {
-    for c in text {
-        for c in c.to_uppercase() {
-            buf.push(c)
-        }
-    }
-}
-
-pub fn to_lower_case_with(text: impl Iterator<Item = char>, buf: &mut Tendril) {
-    for c in text {
-        for c in c.to_lowercase() {
-            buf.push(c)
-        }
-    }
-}
-
-pub fn to_camel_case(text: impl Iterator<Item = char>) -> Tendril {
-    let mut res = Tendril::new();
-    to_camel_case_with(text, &mut res);
-    res
-}
 pub fn to_camel_case_with(mut text: impl Iterator<Item = char>, buf: &mut Tendril) {
     for c in &mut text {
         if c.is_alphanumeric() {
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index bc10bc6fd..793c0a5f6 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -18,7 +18,9 @@ use tui::{
 pub use typed::*;
 
 use helix_core::{
-    case_conversion::to_pascal_case,
+    case_conversion::{
+        to_alternate_case, to_camel_case, to_lower_case, to_pascal_case, to_upper_case,
+    },
     char_idx_at_visual_offset,
     chars::char_is_word,
     command_line, comment,
@@ -353,11 +355,11 @@ impl MappableCommand {
         extend_prev_char, "Extend to previous occurrence of char",
         repeat_last_motion, "Repeat last motion",
         replace, "Replace with new char",
-        // switch_to_alternate_case, "Switch to aLTERNATE cASE",
-        // switch_to_uppercase, "Switch to UPPERCASE",
-        // switch_to_lowercase, "Switch to lowercase",
+        switch_to_alternate_case, "Switch to aLTERNATE cASE",
+        switch_to_upper_case, "Switch to UPPERCASE",
+        switch_to_lower_case, "Switch to lowercase",
         switch_to_pascal_case, "Switch to PascalCase",
-        // switch_to_camel_case, "Switch to camelCase",
+        switch_to_camel_case, "Switch to camelCase",
         // switch_to_title_case, "Switch to Title Case",
         // switch_to_snake_case, "Switch to snake_case",
         // switch_to_kebab_case, "Switch to kebab-case",
@@ -1715,23 +1717,6 @@ fn replace(cx: &mut Context) {
     })
 }
 
-// fn switch_to_alternate_case(cx: &mut Context) {
-//     switch_case_impl(cx, |string| {
-//         string
-//             .chars()
-//             .flat_map(|ch| {
-//                 if ch.is_lowercase() {
-//                     ch.to_uppercase().collect()
-//                 } else if ch.is_uppercase() {
-//                     ch.to_lowercase().collect()
-//                 } else {
-//                     vec![ch]
-//                 }
-//             })
-//             .collect()
-//     });
-// }
-
 fn switch_case_impl<F>(cx: &mut Context, change_fn: F)
 where
     F: for<'a> Fn(&mut (dyn Iterator<Item = char> + 'a)) -> Tendril,
@@ -1805,13 +1790,21 @@ fn switch_to_pascal_case(cx: &mut Context) {
     switch_case_impl(cx, |chars| to_pascal_case(chars))
 }
 
-// fn switch_to_camel_case(cx: &mut Context) {
-//     switch_heck_case_impl(cx, |str| str.to_lower_camel_case())
-// }
+fn switch_to_camel_case(cx: &mut Context) {
+    switch_case_impl(cx, |chars| to_camel_case(chars))
+}
 
-// fn switch_to_title_case(cx: &mut Context) {
-//     switch_heck_case_impl(cx, |str| str.to_title_case())
-// }
+fn switch_to_lower_case(cx: &mut Context) {
+    switch_case_impl(cx, |chars| to_upper_case(chars))
+}
+
+fn switch_to_upper_case(cx: &mut Context) {
+    switch_case_impl(cx, |chars| to_lower_case(chars))
+}
+
+fn switch_to_alternate_case(cx: &mut Context) {
+    switch_case_impl(cx, |chars| to_alternate_case(chars))
+}
 
 // fn switch_to_snake_case(cx: &mut Context) {
 //     switch_heck_case_impl(cx, |str| str.to_snake_case())
diff --git a/helix-term/src/keymap/default.rs b/helix-term/src/keymap/default.rs
index d217d1f70..6dcff8e04 100644
--- a/helix-term/src/keymap/default.rs
+++ b/helix-term/src/keymap/default.rs
@@ -19,12 +19,12 @@ pub fn default() -> HashMap<Mode, KeyTrie> {
         "R" => replace_with_yanked,
         "A-." =>  repeat_last_motion,
 
-        // "~" => switch_to_alternate_case,
+        "~" => switch_to_alternate_case,
         "`" => { "Case"
-            // "l" => switch_to_lowercase,
-            // "u" => switch_to_uppercase,
+            "l" => switch_to_lowercase,
+            "u" => switch_to_uppercase,
             "p" => switch_to_pascal_case,
-            // "c" => switch_to_camel_case,
+            "c" => switch_to_camel_case,
             // "t" => switch_to_title_case,
             // "s" => switch_to_snake_case,
             // "k" => switch_to_kebab_case,